CGAL 4.9 - 3D Alpha Shapes
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AlphaShapeVertex_3 Concept Reference
Concepts

Definition

This concept describe the requirements for the base vertex of an alpha shape.

Refines:
TriangulationVertexBase_3
Has Models:
CGAL::Alpha_shape_vertex_base_3
See Also
CGAL::Alpha_status

Types

typedef unspecified_type Point
 Must be the same as the point type provided by the geometric traits class of the triangulation.
 
typedef unspecified_type Alpha_status
 Must be CGAL::Alpha_status<NT> where NT is the number type used in the geometric traits class of the triangulation.
 

Creation

 AlphaShapeVertex_3 ()
 default constructor.
 
 AlphaShapeVertex_3 (Point p)
 constructor setting the point.
 
 AlphaShapeVertex_3 (Point p, const Cell_handle &c)
 constructor setting the point and an incident cell.
 

Modifiers

Alpha_status * get_alpha_status ()
 Returns a pointer the alpha status of the vertex.